Lines Matching defs:noise
557 /* if noise coding, the coefficients are not transmitted */
639 float *coefs, *exponents, mult, mult1, noise;
651 /* very low freqs : noise */
691 /* use noise with specified power */
698 noise = s->noise_table[s->noise_index];
700 *coefs++ = noise * exponents[i << bsize >> esize] * mult1;
704 /* coded values + small noise */
706 noise = s->noise_table[s->noise_index];
708 *coefs++ = ((*coefs1++) + noise) *
715 /* very high freqs : noise */